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Look good · Hair serums

Five serums. One fuller-looking head of hair.

Lightweight scalp serums, each built around one clinically studied active. Use one for a single concern, or all five as Noah’s Hair Growth Ritual.

From $39.90/serum Full ritual $188
Five Noah hair serum bottles in a row

Thinning, shedding, or just flat? There’s a serum for that.

Each serum pairs one active from a specialist ingredient maker with supporting peptides and plant extracts. They’re water-based and weightless, so they work with your scalp without weighing your hair down.

Pick the one that matches your concern, or layer all five.

The line-up

$39.90 each. Numbered in the order you’d use them.

Redensyl 3% serum and box

Nº1 Redensyl™ 3%

Activate regrowth. With caffeine and adenosine.

  • Wakes up dormant follicles
  • Ingredient study: 10,000+ more hairs in 90 days
$39.90 →
Capixyl 5% serum and box

Nº2 Capixyl™ 5%

Fight hair fall. With aloe vera and stinging nettle.

  • Targets DHT at the follicle
  • Ingredient study: up to 79% less hair fall in 4 months
$39.90 →
Procapil 3% serum and box

Nº3 Procapil™ 3%

Strengthen roots. With niacinamide.

  • Anchors hair at the root
  • Ingredient study: 46% more growing hairs, 33% less shedding
$39.90 →
AnaGain 3% serum and box

Nº4 AnaGain™ 3%

Grow thicker. Pea sprout extract with panthenol.

  • Extends the growth phase
  • Ingredient study: growth cycle up 78% in 3 months
$39.90 →
Baicapil 4% serum and box

Nº5 Baicapil™ 4%

Revitalise. With saw palmetto.

  • Balances growth and shedding
  • Ingredient study: 59% denser hair, 60% less loss in 6 months
$39.90 →

Study results come from each ingredient maker’s own research on the active ingredient (Givaudan, Lucas Meyer, Sederma, Mibelle and Provital), not from studies of Noah’s serums. Individual results vary.

Go all in, or start with one.

Noah’s Hair Growth Ritual

All five serums, five steps, one routine from scalp to strand.

Everything in the line-up, used in order.

Get the ritual, $188

Build your own

Pick one, or combine a few for your hair.

Start with the concern that bothers you most, and add more later.

$39.90/serum

How to use them

  1. Apply directly to a clean, dry or towel-dried scalp.
  2. Massage in gently with your fingertips.
  3. Layering? Apply one at a time. No need to rinse. Ideally before bed.

Better hair

Serums support. Prescriptions treat.

If your hairline is moving, a doctor can prescribe clinically proven treatment, and the serums can work alongside it.

Start a hair consult
A man checking his hairline in the mirror